/usr/libexec/qemu-kvm \
-enable-kvm -cpu host -m 4G -smp 4 \
-object memory-backend-file,id=mem,size=4G,mem-path=/mnt/huge,share=on \
-chardev socket,id=char0,path=/usr/local/var/run/stdvio5,server=on \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce=on \
-device virtio-net-pci,netdev=mynet1,mac=DE:AD:BE:EF:0A:01 \
-numa node,memdev=mem -mem-prealloc \
-net user,hostfwd=tcp::10021-:22 \
-net nic,macaddr=BA:AD:CA:FE:0A:01 \
-nographic \
/path/to/images/vm1.img
/usr/libexec/qemu-kvm \
-enable-kvm -cpu host -m 4G -smp 4 \
-object memory-backend-file,id=mem,size=4G,mem-path=/mnt/huge,share=on \
-chardev socket,id=char0,path=/usr/local/var/run/stdvio6,server=on \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce=on \
-device virtio-net-pci,netdev=mynet1,mac=DE:AD:BE:EF:0A:02 \
-numa node,memdev=mem -mem-prealloc \
-net user,hostfwd=tcp::10022-:22 \
-net nic,macaddr=BA:AD:CA:FE:0A:02 \
-nographic \
/path/to/images/vm2.img